EP4246606A3 - Elektrodenherstellungsvorrichtung, verfahren zur herstellung einer elektrode, vorrichtung zur herstellung einer elektrochemischen vorrichtung und verfahren zur herstellung einer elektrochemischen vorrichtung - Google Patents

Elektrodenherstellungsvorrichtung, verfahren zur herstellung einer elektrode, vorrichtung zur herstellung einer elektrochemischen vorrichtung und verfahren zur herstellung einer elektrochemischen vorrichtung Download PDF

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Publication number
EP4246606A3
EP4246606A3 EP23158381.6A EP23158381A EP4246606A3 EP 4246606 A3 EP4246606 A3 EP 4246606A3 EP 23158381 A EP23158381 A EP 23158381A EP 4246606 A3 EP4246606 A3 EP 4246606A3
Authority
EP
European Patent Office
Prior art keywords
manufacturing
electrode
electrochemical device
applier
liquid composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP23158381.6A
Other languages
English (en)
French (fr)
Other versions
EP4246606B1 (de
EP4246606A2 (de
Inventor
Aya YAMASAWA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of EP4246606A2 publication Critical patent/EP4246606A2/de
Publication of EP4246606A3 publication Critical patent/EP4246606A3/de
Application granted granted Critical
Publication of EP4246606B1 publication Critical patent/EP4246606B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0404—Machines for assembling batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0411—Methods of deposition of the material by extrusion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Coating Apparatus (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
EP23158381.6A 2022-03-15 2023-02-24 Elektrodenherstellungsvorrichtung, verfahren zur herstellung einer elektrode, vorrichtung zur herstellung einer elektrochemischen vorrichtung und verfahren zur herstellung einer elektrochemischen vorrichtung Active EP4246606B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022039779A JP2023134867A (ja) 2022-03-15 2022-03-15 電極製造装置、電極製造方法、電気化学素子の製造装置及び電気化学素子の製造方法

Publications (3)

Publication Number Publication Date
EP4246606A2 EP4246606A2 (de) 2023-09-20
EP4246606A3 true EP4246606A3 (de) 2023-09-27
EP4246606B1 EP4246606B1 (de) 2025-04-02

Family

ID=85382496

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23158381.6A Active EP4246606B1 (de) 2022-03-15 2023-02-24 Elektrodenherstellungsvorrichtung, verfahren zur herstellung einer elektrode, vorrichtung zur herstellung einer elektrochemischen vorrichtung und verfahren zur herstellung einer elektrochemischen vorrichtung

Country Status (2)

Country Link
EP (1) EP4246606B1 (de)
JP (1) JP2023134867A (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130015398A (ko) * 2011-08-03 2013-02-14 삼성에스디아이 주식회사 전극판 형성 장치
EP2894698B1 (de) * 2013-05-08 2017-03-01 LG Chem, Ltd. Elektrodenstruktur mit isolationsschicht, verfahren zur herstellung davon und elektrochemisches element damit
EP2461395B1 (de) * 2009-06-30 2019-01-23 LG Chem, Ltd. Verfahren zur herstellung einer elektrode mit einer porösen beschichtung
US20200335756A1 (en) * 2012-10-09 2020-10-22 Johnson IP Holding, LLC. Solid-state battery separators and methods of fabrication
EP4120425A1 (de) * 2021-07-16 2023-01-18 Ricoh Company, Ltd. Elektrodenherstellungsgerät, energiespeichervorrichtungsherstellungsgerät, flüssigkeitsentladungsgerät, elektrodenherstellungsverfahren und programm

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5415017B2 (ja) 2008-04-28 2014-02-12 日立ビークルエナジー株式会社 二次電池、二次電池の製造方法、及び製造システム
JP7279298B2 (ja) * 2017-03-06 2023-05-23 株式会社リコー 電極
JP7547724B2 (ja) * 2019-11-20 2024-09-10 株式会社リコー 電極及びその製造方法並びに電気化学素子
JP2021140907A (ja) * 2020-03-04 2021-09-16 東レエンジニアリング株式会社 Ｌｉｂ電極部塗布検査装置、及びｌｉｂ電極部塗布検査方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2461395B1 (de) * 2009-06-30 2019-01-23 LG Chem, Ltd. Verfahren zur herstellung einer elektrode mit einer porösen beschichtung
KR20130015398A (ko) * 2011-08-03 2013-02-14 삼성에스디아이 주식회사 전극판 형성 장치
US20200335756A1 (en) * 2012-10-09 2020-10-22 Johnson IP Holding, LLC. Solid-state battery separators and methods of fabrication
EP2894698B1 (de) * 2013-05-08 2017-03-01 LG Chem, Ltd. Elektrodenstruktur mit isolationsschicht, verfahren zur herstellung davon und elektrochemisches element damit
EP4120425A1 (de) * 2021-07-16 2023-01-18 Ricoh Company, Ltd. Elektrodenherstellungsgerät, energiespeichervorrichtungsherstellungsgerät, flüssigkeitsentladungsgerät, elektrodenherstellungsverfahren und programm

Also Published As

Publication number Publication date
JP2023134867A (ja) 2023-09-28
EP4246606B1 (de) 2025-04-02
EP4246606A2 (de) 2023-09-20

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